/**
 * 邮箱
 * @param {*} s
 */
const valid = {
    isEmail: (s) => {
        return /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((.[a-zA-Z0-9_-]{2,3}){1,2})$/.test(s);
    },
    /**
     * 手机号码
     * @param {*} s
     */
    isMobile: (s) => {
        return /^1[0-9]{10}$/.test(s);
    },
    /**
   * 电话号码
   * @param {*} s
   */
    isPhone: (s) => {
        return /^([0-9]{3,4}-)?[0-9]{7,8}$/.test(s);
    },
    /**
   * URL地址
   * @param {*} s
   */
    isURL: (s) => {
        return /^http[s]?:\/\/.*/.test(s);
    },
    /* 合法uri */
    validateURL: (textval) => {
        const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/;
        return urlregex.test(textval);
    },
    /* 小写字母 */
    validateLowerCase: (str) => {
        const reg = /^[a-z]+$/;
        return reg.test(str);
    },
    /* 大写字母 */
    validateUpperCase: (str) => {
        const reg = /^[A-Z]+$/;
        return reg.test(str);
    },

    /* 大小写字母 */
    validatAlphabets: (str) => {
        const reg = /^[A-Za-z]+$/;
        return reg.test(str);
    },
    /**
     * 判断身份证号码
     */
    cardid: (code) => {
        let list = [];
        let result = true;
        let msg = "";
        var city = {
            11: "北京",
            12: "天津",
            13: "河北",
            14: "山西",
            15: "内蒙古",
            21: "辽宁",
            22: "吉林",
            23: "黑龙江 ",
            31: "上海",
            32: "江苏",
            33: "浙江",
            34: "安徽",
            35: "福建",
            36: "江西",
            37: "山东",
            41: "河南",
            42: "湖北 ",
            43: "湖南",
            44: "广东",
            45: "广西",
            46: "海南",
            50: "重庆",
            51: "四川",
            52: "贵州",
            53: "云南",
            54: "西藏 ",
            61: "陕西",
            62: "甘肃",
            63: "青海",
            64: "宁夏",
            65: "新疆",
            71: "台湾",
            81: "香港",
            82: "澳门",
            91: "国外 ",
        };
        if (!validatenull(code)) {
            if (code.length == 18) {
                if (!code || !/(^\d{18}$)|(^\d{17}(\d|X|x)$)/.test(code)) {
                    msg = "证件号码格式错误";
                } else if (!city[code.substr(0, 2)]) {
                    msg = "地址编码错误";
                } else {
                    // 18位身份证需要验证最后一位校验位
                    code = code.split("");
                    // ∑(ai×Wi)(mod 11)
                    // 加权因子
                    var factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
                    // 校验位
                    var parity = [1, 0, "X", 9, 8, 7, 6, 5, 4, 3, 2, "x"];
                    var sum = 0;
                    var ai = 0;
                    var wi = 0;
                    for (var i = 0; i < 17; i++) {
                        ai = code[i];
                        wi = factor[i];
                        sum += ai * wi;
                    }
                    if (parity[sum % 11] != code[17]) {
                        msg = "证件号码校验位错误";
                    } else {
                        result = false;
                    }
                }
            } else {
                msg = "证件号码长度不为18位";
            }
        } else {
            msg = "证件号码不能为空";
        }
        list.push(result);
        list.push(msg);
        return list;
    },
};
module.exports = valid